Abank records deposits as positive number and withdrawal as negative number. mike withdrew $60 from his bank account 3 times. what is the change in mike’s account balance after all 3 withdrawals

-180

Step-by-step explanation:

et's think about what Mike's actions mean mathematically.

ActionMath

Mike withdrew \$60$60dollar sign, 60-60−60minus, 60

333 times\times \:3×3times, 3

Hint #22 / 3

We can use the equation -60 \cdot 3=\:?−60⋅3=?minus, 60, dot, 3, equals, question mark to find the change in Mike's account balance.

Hint #33 / 3

The change in Mike's account balance after all 333 withdrawals is -\$180−$180minus, dollar sign, 180.

marco saved more.   he saved $35 more.

step-by-step explanation:

1+2+3+4+5+6+7+8+9+10 = 55

2*10 = 20

55-20 = 35